💙 Male Blue Rim Betta (Betta splendens) – Elegant Edge of Color

The Male Blue Rim Betta is a breathtaking variety of Betta splendens featuring snow-white or pastel body tones accented by electric blue edging on its fins. This striking contrast creates a clean, refined look that makes the Blue Rim Betta a true showpiece for small aquariums.

Intelligent and easy to care for, this betta variety is perfect for both beginners and experienced aquarists who appreciate graceful motion and bold beauty.

🌟 Key Features

• 💙 Brilliant Blue Fin Edges: Signature rim of vivid blue against a white or metallic body
• 🐠 Graceful, Flowing Fins: Classic halfmoon spread with elegant fin movement
• 👁️ Interactive Personality: Recognizes its keeper and responds to feeding time
• 🧊 Perfect for Nano Tanks: Ideal for 3–10 gallon aquariums
• 🌿 Labyrinth Breather: Survives in low-oxygen water; surface air access required

⚙️ Care Guide

• Scientific Name: Betta splendens
• Common Name: Blue Rim Betta
• Adult Size: 2.5–3 inches
• Tank Size: Minimum 3 gallons (heated and filtered recommended)
• Water Temperature: 76–82°F
• pH: 6.5–7.5
• Diet: Carnivore – high-quality betta pellets, frozen or live foods (bloodworms, brine shrimp, daphnia)
• Behavior: Solitary; males should not be housed together
• Tank Mates: Peaceful shrimp or snails (avoid fin-nippers and other bettas)

❓ FAQ

Q: What makes the Blue Rim Betta special?
A: Its crisp blue edging and pearly white body make it one of the most elegant and sought-after betta varieties.

Q: Are Blue Rim Bettas hardy?
A: Yes — they adapt well with stable, warm water and gentle filtration.

Q: Can I keep two males together?
A: No — male bettas are territorial and must be housed separately.